# Physics (Bhautik Vigyan) by Khan Sir for Competitive Exams > Physics by Khan Sir covering General Science topics for SSC, Railway and Defence exams. ## Details - **Author:** Khan Sir - **Publisher:** Khan Global Studies Publications - **Language:** English - **Edition:** Latest Edition - **Year:** 2025 - **Pages:** 85 - **File Size:** 38.5 MB - **Difficulty:** intermediate - **Price:** Free - **URL:** https://www.allcompetitionclasses.co.in/books/physics-bhautik-vigyan-by-khan-sir ## Exam Relevance - SSC CGL - SSC CHSL - SSC MTS - SSC GD - SSC CPO - RRB NTPC - RRB Group D - RRB ALP - NDA - CDS - AFCAT - CAPF - State PCS Exams - Bihar Police - UP Police - Delhi Police - Teaching Exams ## Subjects & Topics - Mechanics - Heat and Thermodynamics - Light and Optics - Electricity - Magnetism - Modern Physics - Motion and Force - General Science - Physics - General Science - Competitive Exam Prep ## Tags #physics by khan sir pdf #bhautik vigyan khan sir #kgs physics book pdf #physics notes for ssc #railway physics book pdf #general science physics pdf #khan global studies physics #physics objective questions #ssc physics notes hindi #rrb ntpc science book #physics for competitive exams #general science by khan sir #physics one liner pdf #state pcs physics notes #bhautik vigyan pdf ## Full Description Physics (Bhautik Vigyan) by Khan Sir is an exam-focused science book created for aspirants preparing for government competitive examinations where General Science plays a significant role. Many students find Physics difficult because it combines concepts, formulas, laws, and practical applications. This book attempts to simplify those topics using an easy-to-understand approach so that even students from non-science backgrounds can build confidence in the subject. Instead of following a purely academic style, the content focuses on concepts that frequently appear in objective examinations. If you are preparing for SSC, Railway, Defence, State PCS, Police, Teaching, or other government recruitment examinations, Physics can become a scoring subject when studied correctly. This book helps students understand important scientific principles while keeping the focus on examination requirements. The explanations are concise, concept-oriented, and supported by examples that make learning easier. The content begins with the fundamentals of Physics and gradually moves toward examination-oriented topics. Students are introduced to physical quantities, units and measurements, SI units, dimensions, motion, speed, velocity, acceleration, Newton's laws of motion, force, momentum, gravitation, work, energy, power, and simple machines. These foundational concepts help build a strong understanding of how physical systems behave and why various scientific laws are important. A major portion of the book covers mechanics, which is one of the most frequently asked areas in competitive examinations. Concepts related to motion, friction, inertia, circular motion, pressure, density, buoyancy, and fluid mechanics are explained in a simple manner. Practical examples are used wherever possible so that students can connect theory with everyday observations. The book also provides coverage of heat and thermodynamics. Important topics include temperature scales, thermal expansion, heat transfer, conduction, convection, radiation, specific heat, latent heat, and basic thermodynamic principles. Questions from these topics are common in General Science sections and often appear in SSC and Railway examinations. Light and optics receive detailed attention because they are among the most important scoring topics in competitive examinations. Students learn about reflection, refraction, mirrors, lenses, optical instruments, human eye, defects of vision, and related scientific principles. Important laws and applications are discussed in a straightforward manner that supports quick revision. Electricity and magnetism form another important section of the book. Topics include electric current, voltage, resistance, Ohm's law, series and parallel circuits, magnetic effects of current, electromagnetism, generators, motors, transformers, and electrical safety. These concepts are frequently tested in government examinations and are therefore explained with an examination-oriented perspective. Modern Physics topics such as atomic structure, radioactivity, nuclear energy, semiconductors, communication systems, and recent scientific developments are also included. These chapters help students prepare for questions related to contemporary science and technology. The book contains important facts, formulas, scientific laws, discoveries, and objective questions that support both learning and revision. Many aspirants use Physics books primarily during revision, and therefore the material is organized to allow quick access to key concepts. Important examination facts are highlighted so that students can revise efficiently before tests. This book is useful for SSC CGL, SSC CHSL, SSC MTS, SSC GD, SSC CPO, RRB NTPC, RRB Group D, RRB ALP, Railway Recruitment Exams, NDA, CDS, AFCAT, CAPF, State Police Recruitment Exams, Teaching Recruitment Exams, State PCS Examinations, Bihar Police, UP Police, Delhi Police, and other competitive examinations where General Science forms part of the syllabus. The content is especially relevant for objective examinations rather than engineering or university-level Physics courses. The difficulty level is suitable for beginners and intermediate learners. Students who have studied Physics at the school level can use the book for revision, while beginners can use it to develop a basic conceptual understanding. The focus remains on examination preparation rather than advanced mathematical derivations. Khan Sir is among India's most recognized educators in the competitive examination segment. Through Khan Global Studies, he has helped millions of students prepare for government recruitment examinations. His teaching style is known for simplifying difficult concepts and presenting information in a way that is easy to remember. The Physics book follows the same philosophy by making scientific concepts accessible to a broad range of learners. The digital PDF version is particularly convenient for modern students. It can be accessed on smartphones, tablets, laptops, and desktops, allowing study and revision from anywhere. The compact format ensures smooth reading and quick loading, making it useful during travel, coaching breaks, and last-minute revision sessions. If Physics has always seemed difficult or confusing, this book offers a practical starting point. Study one chapter at a time, revise important formulas regularly, and solve objective questions after each topic. Consistent practice can transform Physics from a challenging subject into a reliable scoring area. Download Physics (Bhautik Vigyan) by Khan Sir and strengthen your General Science preparation with clear explanations, exam-focused topics, and revision-friendly content designed specifically for competitive examinations. --- - **URL:** https://www.allcompetitionclasses.co.in/books/physics-bhautik-vigyan-by-khan-sir [Download / View Book](https://www.allcompetitionclasses.co.in/books/physics-bhautik-vigyan-by-khan-sir) [Browse All Books](https://www.allcompetitionclasses.co.in/books)